package com.sky.controller.admin;

import cn.hutool.core.bean.BeanUtil;
import com.sky.constant.JwtClaimsConstant;
import com.sky.constant.PasswordConstant;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import com.sky.vo.EmployeePwdVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.DigestUtils;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDateTime;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关接口")
@RequiredArgsConstructor
public class EmployeeController {

    private final EmployeeService employeeService;
    private final JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation(value = "员工登录")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        //登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @PostMapping("/logout")
    @ApiOperation("员工退出")
    public Result<String> logout() {
        return Result.success();
    }

    /**
     * 新增员工功能
     * @param employeeDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增员工")
    public Result save(@RequestBody EmployeeDTO employeeDTO){
        log.info("新增员工:{}",employeeDTO);
        System.out.println("当前线程的id：" + Thread.currentThread().getId());
        Employee employee = BeanUtil.copyProperties(employeeDTO, Employee.class);
        employee.setStatus(StatusConstant.ENABLE);
        employee.setPassword(DigestUtils.md5DigestAsHex(PasswordConstant.DEFAULT_PASSWORD.getBytes()));

        employeeService.save(employee);
        return Result.success();
    }

    /**
     * 员工分页查询
     * @param employeePageQueryDTO
     * @return
     */
    @GetMapping("/page")
    @ApiOperation("员工分页查询")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO){
        log.info("员工分页查询，参数为：{}",employeePageQueryDTO);
        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 启用禁用员工账号
     * @param status
     * @param id
     * @return
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启用禁用员工账号")
    public Result startOrStop(@PathVariable Integer status, Long id){
        log.info("启用禁用员工账号:{},{}", status, id);
        employeeService.startOrStop(status, id);
        return Result.success();
    }

    /**
     * 根据id查询员工信息
     * @param id
     * @return
     */
    @GetMapping("{id}")
    @ApiOperation("根据id查询员工信息")
    public Result<Employee> getEmployeeById(@ApiParam("员工id") @PathVariable Long id){
        Employee employee = employeeService.getById(id);
        return Result.success(employee);
    }

    /**
     * 编辑员工信息
     * @return
     */
    @PutMapping
    @ApiOperation("编辑员工信息")
    public Result update(@RequestBody EmployeeDTO employeeDTO){

        Employee employee = new Employee();
        BeanUtils.copyProperties(employeeDTO, employee);

        // 设置额外属性
//        employee.setUpdateTime(LocalDateTime.now());
//        employee.setUpdateUser(BaseContext.getCurrentId());

        employeeService.updateById(employee);
        return Result.success();

//        employeeService.lambdaUpdate()
//                .set(Employee::getId, employeeDTO.getId())
//                .set(Employee::getUsername, employeeDTO.getUsername())
//                .set(Employee::getName, employeeDTO.getName())
//                .set(Employee::getPhone, employeeDTO.getPhone())
//                .set(Employee::getSex, employeeDTO.getSex())
//                .set(Employee::getIdNumber, employeeDTO.getIdNumber())
//                .set(Employee::getUpdateTime, LocalDateTime.now())
//                .set(Employee::getUpdateUser, BaseContext.getCurrentId());
//        return Result.success();
    }

    /**
     * 修改密码
     * @param employeePwdVO
     * @return
     */
    @PutMapping("/editPassword")
    @ApiOperation("修改密码")
    public Result deleteEmployee(@RequestBody EmployeePwdVO employeePwdVO){
        employeeService.lambdaUpdate()
                .set(Employee::getPassword,employeePwdVO.getNewPassword())
                .eq(Employee::getId,employeePwdVO.getEmpId())
                .eq(Employee::getPassword,employeePwdVO.getOldPassword()).update();

        return Result.success();
    }
}
